19098149

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 22691328

約数和(自身を除く): 3593179

約数列:

[1, 7, 43, 67, 301, 469, 947, 2881, 6629, 20167, 40721, 63449, 285047, 444143, 2728307, 19098149]

約数ペア:

[(1, 19098149), (7, 2728307), (43, 444143), (67, 285047), (301, 63449), (469, 40721), (947, 20167), (2881, 6629)]